Melasta 1 Pack Rechargeable Replacement 18v 4500mAh Lithium-Ion Battery for Makita Cordless power tools 194205-3 194309-1 BL1815 BL1830 LXT400 Brand new Li-ion rechargeable battery (4500mAh, 18V,Li-ion). Safe with rapid-charge technology while providing overcharge and over-discharge protection . Made of the best samsung or LG cells.Stable.Cost-effective. Up to CE Certified.No memory effect. All Melasta branded items carry a 1 year warranty against manufacturer defects.